<!doctype html>
<html>
 <head>
  <meta charset="utf-8">
  <style>
      .1{color:#fe0208;
         border:20px dashed green;
         margin:5px;         
      }
      img{margin:10px;
          border:5px solid black;}
      .b{border:5px solid black;padding:20px;}
      </style>
 <title> 网页练习</title>
 </head>

 <body>
     <div class="1">这是一段文字</div>
     <div><img src="chenqingling.png"></div>
     <figure class="elsa">
         <img class="elsa Img" src="img/bingxueqiyuan.png" alt="bingxueqiyuan"/>
         <figcaption class="elsaCaption"bingxueqiyuan</figcaption>
     </figure>
     <b>这是第二段文字</b>
 </body>
</html>